Daz, I know they are doing 3 months on the guppies at the mo. because i bought a few off them a while back. never buying from there again anyway, the shop was empty but there were so many tnaks with floaters today, much more than is acceptable. And yeah, they had the bettas in with black widows, or neons, or danios. Stupid! I have mentioned to the staff before that this is bad but they have not made any changes. I will stick to my other LFS which at least has divided (but small) tanks for their bettas. if only I could get to them this week - I just wanted to surprise my brother. he bought a betta the other week and it died overnight, he was gutted
Ah well. You live and learn. i am a little calmer now!